・Angle adjustment stand specifically for the Logicool ERGO M575 and M575SP. ・Secures in two places: the battery cover and the ball's recessed area. ・Tilting more than the standard angle allows for work at a natural hand angle. ・The receiver can be stored inside or on the back, depending on how you use it. ・You can turn the power on and off without removing the stand. ※Manufactured with a 3D printer, so there may be layer lines, stringing, color unevenness, etc., on the surface from the beginning. (Heat resistance: 50°C). ※The M575 body, receiver, and battery cover are not included. ※No instruction manual or original box. Will be wrapped in bubble wrap for shipping.